Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ka7 draw
3 Kb6 draw
4 Kb7 draw
5 Kg8 draw
6 Ra1 draw
7 Rd1 draw
8 Re1 draw
9 Rf1 draw
10 Rg1 draw
11 Rh2 draw
12 Rh3 draw
13 Rh4 draw
14 Rh5 draw
15 Rh6 draw
16 Rh7 draw
17 Kg7 loss in 2 half-moves
18 Kh7 loss in 2 half-moves
19 Ka5 loss in 1 half-moves
20 Kb5 loss in 1 half-moves
21 Rc1 loss in 1 half-moves